A.C. Thompson is an award-winning journalist on the staff of ProPublica
A federal jury found three New Orleans police officers guilty in the shooting, burning and cover-up of the death of Henry Glover. Two officers were acquitted.
White vigilante justice tore through New Orleans after the storm. But no official investigation has shed light on the violence.
Allied 'surgical strikes' in Kosovo in 1999 created environmental hotspots yet to cleaned up; the same might happen in Afghanistan.